package com.bocloud.controller;

import com.bocloud.model.Login;
import com.bocloud.model.Result;
import com.bocloud.service.LoginService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

@Controller
@RequestMapping(value="/login")
public class LoginController {


	@Autowired
	LoginService loginService;

	/**
	 * 用途：用户登录，根据用户名和密码查询,有数据则登录成功，反之，登录失败
	 * @param login
	 * @return ：Result 查询到数据返回true，反之，返回flase
	 */
	@RequestMapping(value = "login")
	@ResponseBody
	public Result login(@RequestBody Login login) {
		if (loginService.select(login)==null){
			return new Result(false,"用户不存在");
		}else {
			if (loginService.getLogin(login) != null) {
				return new Result(true, "登录成功");
			} else {
				return new Result(false, "密码错误");
			}
		}
	}

	/**
	 * 用途：用户注册，先查询用户是否存在，存在则返回flase，反之，新增一条数据
	 * @param login
	 * @return ：Result
	 */
	@RequestMapping(value = "register")
	@ResponseBody
	public Result register(@RequestBody Login login) {
		if (loginService.select(login) != null) {
			return new Result(false, "用户名已存在");
		} else {
			if (loginService.addLogin(login)) {
				return new Result(true, "注册成功");
			} else {
				return new Result(false, "注册失败");
			}
		}
	}



}

